Although it may seem strange to most of us, we essentially have two brains. There is the one with which we are most familiar (in our head) and another, which is in our gut. Both of our brains developed from the same bit of tissue when we were fetuses. They remain...

More people than ever are choosing to have a diet that is gluten-free. Information about gluten intolerance is becoming more available, and laboratory tests can now detect varying levels of intolerance. For some people like those with celiac disease, going...